diff --git a/src/Umbraco.Web.UI.Client/src/packages/members/members/member.detail.store.ts b/src/Umbraco.Web.UI.Client/src/packages/members/members/member.detail.store.ts
index 09a6a53b2c..3b5994db10 100644
--- a/src/Umbraco.Web.UI.Client/src/packages/members/members/member.detail.store.ts
+++ b/src/Umbraco.Web.UI.Client/src/packages/members/members/member.detail.store.ts
@@ -40,7 +40,7 @@ export class UmbMemberStore extends UmbStoreBase implements UmbEntityDetailStore
 			this._data.appendOne(member);
 		}
 
-		return createObservablePart(this._data, (members) => members.find((member) => member.id === id) as MemberDetails);
+		return this._data.asObservablePart((members) => members.find((member) => member.id === id) as MemberDetails);
 	}
 
 	async save(member: Array<MemberDetails>): Promise<void> {
diff --git a/src/Umbraco.Web.UI.Client/src/packages/templating/code-editor/code-editor.stories.ts b/src/Umbraco.Web.UI.Client/src/packages/templating/code-editor/code-editor.stories.ts
index 2d76d9f972..c56a254a31 100644
--- a/src/Umbraco.Web.UI.Client/src/packages/templating/code-editor/code-editor.stories.ts
+++ b/src/Umbraco.Web.UI.Client/src/packages/templating/code-editor/code-editor.stories.ts
@@ -113,15 +113,15 @@ const codeSnippets: Record<CodeEditorLanguage, string> = {
 	"Smartypants, double quotes" and 'single quotes'`,
 	typescript: `import { UmbTemplateRepository } from '../repository/template.repository.js';
 	import { UmbWorkspaceContext } from '../../../shared/components/workspace/workspace-context/workspace-context.js';
-	import { createObservablePart, UmbDeepState } from '@umbraco-cms/observable-api';
+	import { UmbObjectState } from '@umbraco-cms/observable-api';
 	import { TemplateModel } from '@umbraco-cms/backend-api';
 	import { UmbControllerHostElement } from '@umbraco-cms/controller';
 
 	export class UmbTemplateWorkspaceContext extends UmbWorkspaceContext<UmbTemplateRepository, TemplateModel> {
-		#data = new UmbDeepState<TemplateModel | undefined>(undefined);
+		#data = new UmbObjectState<TemplateModel | undefined>(undefined);
 		data = this.#data.asObservable();
-		name = createObservablePart(this.#data, (data) => data?.name);
-		content = createObservablePart(this.#data, (data) => data?.content);
+		name = this.#data.asObservablePart((data) => data?.name);
+		content = this.#data.asObservablePart((data) => data?.content);
 
 		constructor(host: UmbControllerHostElement) {
 			super(host, 'Umb.Workspace.Template', new UmbTemplateRepository(host));
diff --git a/src/Umbraco.Web.UI.Client/src/packages/templating/partial-views/workspace/partial-view-workspace.context.ts b/src/Umbraco.Web.UI.Client/src/packages/templating/partial-views/workspace/partial-view-workspace.context.ts
index e333029321..8c69431124 100644
--- a/src/Umbraco.Web.UI.Client/src/packages/templating/partial-views/workspace/partial-view-workspace.context.ts
+++ b/src/Umbraco.Web.UI.Client/src/packages/templating/partial-views/workspace/partial-view-workspace.context.ts
@@ -44,9 +44,9 @@ export class UmbPartialViewWorkspaceContext extends UmbWorkspaceContext<
 
 	#data = new UmbDeepState<PartialViewDetails | undefined>(undefined);
 	data = this.#data.asObservable();
-	name = createObservablePart(this.#data, (data) => data?.name);
-	content = createObservablePart(this.#data, (data) => data?.content);
-	path = createObservablePart(this.#data, (data) => data?.path);
+	name = this.#data.asObservablePart((data) => data?.name);
+	content = this.#data.asObservablePart((data) => data?.content);
+	path = this.#data.asObservablePart((data) => data?.path);
 
 	#isCodeEditorReady = new UmbBooleanState(false);
 	isCodeEditorReady = this.#isCodeEditorReady.asObservable();